Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2021 1 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2021   17:14:42   (  -0.00,-137.22) (  -0.75,-133.75)  394.83                80
 01/24/2021   05:36:24   (   0.01,-137.19) (  -0.23,-138.39)  136.86                80
 01/25/2021   05:15:43   (   0.01,-137.17) (   0.82,-133.40)  428.91                80
 01/26/2021   17:31:55   (  -0.00,-137.17) (   0.17,-138.01)   95.58                80
 01/27/2021   17:13:56   (   0.00,-137.15) (  -0.93,-133.03)  469.74                80
 01/29/2021   05:30:16   (  -0.00,-137.11) (  -0.09,-137.67)   63.11                80
 01/31/2021   17:28:28   (   0.00,-137.07) (   0.04,-137.28)   23.97                80
 02/03/2021   05:26:48   (  -0.01,-136.99) (  -0.01,-136.93)    7.48                80